umm... yeah, without the correct weight reduction and springs/shocks you will have a crappy time in the turns, I had a 92 prelude that had springs so tight that you could mesure the ride height, put 1450 lbs in the car ( or 4 full grown adults) and the ride height would not change, take it for a drive with just me in the drivers seat, and its bumpy and ruff as all hell (which i dont mind). Load the car down with me and 2 friends (500lbs) and it would drive nice and smooth. It all realy depends on the suspension when it comes to engine swaps. I have a feeling I am going to call around to find a h22 or 23 block that has a head on it and buy that, put it on a stand and build a little every month. I will post pics and updates! Thats the cheapes way I can think of, and that way it will only take me 2 or 3 days to do the swap, and for now I can drive my car and save on gas.
P.S. my h23 in my prelude got better gas mileage than my d16z6 gets..........